GLOWSTEP REVOLUTION UPRISING 3-STEP

3 Manual Folding Steps: 22-1/4 Inch Length x 8 Inch Width and 7-1/2 Inch Rise; Without Platform; 24 Inch Width Between Door Frame Flanges; 19-7/8 Inch to 27-3/8 Inch Height From Ground to Botton Corner Of Door Threshold; 13 to 15 Inch Collapsed Height; 375 Pound Capacity When Used With GlowGuide/ 350 Pound Capacity Without GlowGuide; Built In Step Tread; Self-Illuminating Glow Plates; Lockable-Lock Sold Separate; Silver; Aluminum Step With Stainless Steel Hardware; Black Mounting Bracket